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Round|Natural|GIA

0.56ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1553635075

Certificate GIA 1553635075

Diamond specifications and retailer prices

From $674 CAD
₹45,972 INR
As of October 31, 2026
Save $1,959 CAD (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,058 CAD at NZ Jewellers · As of September 15, 2026
View at NZ Jewellers

About this 0.56ct natural round diamond

This 0.56ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1553635075. Listed at 18 retailers as of October 30, 2026, with a 290% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.56
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1553635075
Dimensions5.26 × 5.28 × 3.30 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.26 mm5.28 mm0.56 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553635075
Side View
Table 56.0%Crown 35.5°Girdle: MED-MEDPavilion 41°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $674 CAD|Low: $674 CAD|High: $2,782 CAD|Avg: $1,196 CAD|-6.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 1$674 CAD
Retailer 13$769 CAD
Retailer 7$807 CAD
Retailer 15$838 CAD
Retailer 2$887 CAD
Retailer 5$895 CAD
Retailer 12$895 CAD
Retailer 3$955 CAD
Retailer 14$1,091 CAD
Retailer 8$1,126 CAD
Retailer 10$1,145 CAD
Retailer 9$1,231 CAD
Retailer 4$1,277 CAD
Retailer 6$2,141 CAD
Retailer 11$2,633 CAD

19 data points across 15 retailers

18 retailers$674 CAD to $2,633 CAD

A
Cheapest Retailer
-
$674 CAD
₹45,972 INR
A
Retailer 2
-
$769 CAD
HK$4,300 HKD
View
Retailer 3
-
$807 CAD
$578 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$838 CAD
$600 USD
View
Final sale: no returns
A
Retailer 5
-
$887 CAD
SGD 858 SGD
View
Retailer 6
-
$895 CAD
€610 EUR
View
Price last confirmed 5 days ago
A
Retailer 7
-
$895 CAD
$641 USD
View
A
Retailer 8
-
$955 CAD
SGD 924 SGD
View
Retailer 9
-
$975 CAD
$698 USD
View
Price last confirmed 46 days ago
B+
Retailer 10
-
$1,091 CAD
£615 GBP
View
Retailer 11
-
$1,125 CAD
$805 USD
View
Price last confirmed 47 days ago
B+
Retailer 12
-
$1,126 CAD
£635 GBP
View
B+
Retailer 13
-
$1,145 CAD
$820 USD
View
B+
Retailer 14
-
$1,231 CAD
€839 EUR
View
B+
Retailer 15
-
$1,277 CAD
$914 USD
View
B
Retailer 16
-
$2,141 CAD
£1,207 GBP
View
B
Retailer 17
-
$2,633 CAD
View
Most Expensive
NZ Jewellers
6265dee1-75fe-4a29-b8c9-c6cc42c07b2b · Sep 15
$3,058 CAD
$2,189 USD
View
Price last confirmed 46 days ago
17 more retailers have this diamond
Prices start from $674 CADSave up to $1,959 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.56ct Round
$674 CAD